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Posted to commits@cordova.apache.org by br...@apache.org on 2013/05/23 23:58:30 UTC
[33/50] Add WP7 and WP8 platform files.
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/0fea2dd2/lib/cordova-wp7/templates/standalone/Plugins/Accelerometer.cs
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diff --git a/lib/cordova-wp7/templates/standalone/Plugins/Accelerometer.cs b/lib/cordova-wp7/templates/standalone/Plugins/Accelerometer.cs
new file mode 100644
index 0000000..cba911c
--- /dev/null
+++ b/lib/cordova-wp7/templates/standalone/Plugins/Accelerometer.cs
@@ -0,0 +1,196 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+using System.Threading;
+using Microsoft.Devices.Sensors;
+using System.Globalization;
+using System.Diagnostics;
+
+namespace WPCordovaClassLib.Cordova.Commands
+{
+ /// <summary>
+ /// Captures device motion in the x, y, and z direction.
+ /// </summary>
+ public class Accelerometer : BaseCommand
+ {
+ #region AccelerometerOptions class
+ /// <summary>
+ /// Represents Accelerometer options.
+ /// </summary>
+ [DataContract]
+ public class AccelerometerOptions
+ {
+ /// <summary>
+ /// How often to retrieve the Acceleration in milliseconds
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "frequency")]
+ public int Frequency { get; set; }
+
+ /// <summary>
+ /// Watcher id
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "id")]
+ public string Id { get; set; }
+
+ /// <summary>
+ /// Creates options object with default parameters
+ /// </summary>
+ public AccelerometerOptions()
+ {
+ this.SetDefaultValues(new StreamingContext());
+ }
+
+ /// <summary>
+ /// Initializes default values for class fields.
+ /// Implemented in separate method because default constructor is not invoked during deserialization.
+ /// </summary>
+ /// <param name="context"></param>
+ [OnDeserializing()]
+ public void SetDefaultValues(StreamingContext context)
+ {
+ this.Frequency = 10000;
+ }
+ }
+
+ #endregion
+
+ #region Status codes and Constants
+
+ public const int Stopped = 0;
+ public const int Starting = 1;
+ public const int Running = 2;
+ public const int ErrorFailedToStart = 3;
+
+ public const double gConstant = -9.81;
+
+ #endregion
+
+ #region Static members
+
+ /// <summary>
+ /// Status of listener
+ /// </summary>
+ private static int currentStatus;
+
+ /// <summary>
+ /// Accelerometer
+ /// </summary>
+ private static Microsoft.Devices.Sensors.Accelerometer accelerometer = new Microsoft.Devices.Sensors.Accelerometer();
+
+ private static DateTime StartOfEpoch = new DateTime(1970, 1, 1, 0, 0, 0);
+
+ #endregion
+
+ /// <summary>
+ /// Sensor listener event
+ /// </summary>
+ private void accelerometer_CurrentValueChanged(object sender, SensorReadingEventArgs<AccelerometerReading> e)
+ {
+ this.SetStatus(Running);
+
+ PluginResult result = new PluginResult(PluginResult.Status.OK, GetCurrentAccelerationFormatted());
+ result.KeepCallback = true;
+ DispatchCommandResult(result);
+ }
+
+ /// <summary>
+ /// Starts listening for acceleration sensor
+ /// </summary>
+ /// <returns>status of listener</returns>
+ public void start(string options)
+ {
+ if ((currentStatus == Running) || (currentStatus == Starting))
+ {
+ return;
+ }
+ try
+ {
+ lock (accelerometer)
+ {
+ accelerometer.CurrentValueChanged += accelerometer_CurrentValueChanged;
+ accelerometer.Start();
+ this.SetStatus(Starting);
+ }
+
+ long timeout = 2000;
+ while ((currentStatus == Starting) && (timeout > 0))
+ {
+ timeout = timeout - 100;
+ Thread.Sleep(100);
+ }
+
+ if (currentStatus != Running)
+ {
+ this.SetStatus(ErrorFailedToStart);
+ DispatchCommandResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, ErrorFailedToStart));
+ return;
+ }
+ }
+ catch (Exception)
+ {
+ this.SetStatus(ErrorFailedToStart);
+ DispatchCommandResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, ErrorFailedToStart));
+ return;
+ }
+ PluginResult result = new PluginResult(PluginResult.Status.NO_RESULT);
+ result.KeepCallback = true;
+ DispatchCommandResult(result);
+ }
+
+ public void stop(string options)
+ {
+ if (currentStatus == Running)
+ {
+ lock (accelerometer)
+ {
+ accelerometer.CurrentValueChanged -= accelerometer_CurrentValueChanged;
+ accelerometer.Stop();
+ this.SetStatus(Stopped);
+ }
+ }
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK));
+ }
+
+ /// <summary>
+ /// Formats current coordinates into JSON format
+ /// </summary>
+ /// <returns>Coordinates in JSON format</returns>
+ private string GetCurrentAccelerationFormatted()
+ {
+ // convert to unix timestamp
+ // long timestamp = ((accelerometer.CurrentValue.Timestamp.DateTime - StartOfEpoch).Ticks) / 10000;
+ // Note: Removed timestamp, to let the JS side create it using (new Date().getTime()) -jm
+ // this resolves an issue with inconsistencies between JS dates and Native DateTime
+ string resultCoordinates = String.Format("\"x\":{0},\"y\":{1},\"z\":{2}",
+ (accelerometer.CurrentValue.Acceleration.X * gConstant).ToString("0.00000", CultureInfo.InvariantCulture),
+ (accelerometer.CurrentValue.Acceleration.Y * gConstant).ToString("0.00000", CultureInfo.InvariantCulture),
+ (accelerometer.CurrentValue.Acceleration.Z * gConstant).ToString("0.00000", CultureInfo.InvariantCulture));
+ return "{" + resultCoordinates + "}";
+ }
+
+ /// <summary>
+ /// Sets current status
+ /// </summary>
+ /// <param name="status">current status</param>
+ private void SetStatus(int status)
+ {
+ currentStatus = status;
+ }
+ }
+}
+
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/0fea2dd2/lib/cordova-wp7/templates/standalone/Plugins/AudioFormatsHelper.cs
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diff --git a/lib/cordova-wp7/templates/standalone/Plugins/AudioFormatsHelper.cs b/lib/cordova-wp7/templates/standalone/Plugins/AudioFormatsHelper.cs
new file mode 100644
index 0000000..dca7ee6
--- /dev/null
+++ b/lib/cordova-wp7/templates/standalone/Plugins/AudioFormatsHelper.cs
@@ -0,0 +1,89 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ */
+
+using System;
+using System.IO;
+
+namespace WPCordovaClassLib.Cordova.Commands
+{
+ /// <summary>
+ /// Provides extra functionality to support different audio formats.
+ /// </summary>
+ public static class AudioFormatsHelper
+ {
+ #region Wav
+ /// <summary>
+ /// Adds wav file format header to the stream
+ /// https://ccrma.stanford.edu/courses/422/projects/WaveFormat/
+ /// </summary>
+ /// <param name="stream">The stream</param>
+ /// <param name="sampleRate">Sample Rate</param>
+ public static void InitializeWavStream(this Stream stream, int sampleRate)
+ {
+ #region args checking
+
+ if (stream == null)
+ {
+ throw new ArgumentNullException("stream can't be null or empty");
+ }
+
+ #endregion
+
+ int numBits = 16;
+ int numBytes = numBits / 8;
+
+ stream.Write(System.Text.Encoding.UTF8.GetBytes("RIFF"), 0, 4);
+ stream.Write(BitConverter.GetBytes(0), 0, 4);
+ stream.Write(System.Text.Encoding.UTF8.GetBytes("WAVE"), 0, 4);
+ stream.Write(System.Text.Encoding.UTF8.GetBytes("fmt "), 0, 4);
+ stream.Write(BitConverter.GetBytes(16), 0, 4);
+ stream.Write(BitConverter.GetBytes((short)1), 0, 2);
+ stream.Write(BitConverter.GetBytes((short)1), 0, 2);
+ stream.Write(BitConverter.GetBytes(sampleRate), 0, 4);
+ stream.Write(BitConverter.GetBytes(sampleRate * numBytes), 0, 4);
+ stream.Write(BitConverter.GetBytes((short)(numBytes)), 0, 2);
+ stream.Write(BitConverter.GetBytes((short)(numBits)), 0, 2);
+ stream.Write(System.Text.Encoding.UTF8.GetBytes("data"), 0, 4);
+ stream.Write(BitConverter.GetBytes(0), 0, 4);
+ }
+
+ /// <summary>
+ /// Updates wav file format header
+ /// https://ccrma.stanford.edu/courses/422/projects/WaveFormat/
+ /// </summary>
+ /// <param name="stream">Wav stream</param>
+ public static void UpdateWavStream(this Stream stream)
+ {
+ #region args checking
+
+ if (stream == null)
+ {
+ throw new ArgumentNullException("stream can't be null or empty");
+ }
+
+ #endregion
+
+ var position = stream.Position;
+
+ stream.Seek(4, SeekOrigin.Begin);
+ stream.Write(BitConverter.GetBytes((int)stream.Length - 8), 0, 4);
+ stream.Seek(40, SeekOrigin.Begin);
+ stream.Write(BitConverter.GetBytes((int)stream.Length - 44), 0, 4);
+ stream.Seek(position, SeekOrigin.Begin);
+ }
+
+ #endregion
+ }
+}
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/0fea2dd2/lib/cordova-wp7/templates/standalone/Plugins/AudioPlayer.cs
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diff --git a/lib/cordova-wp7/templates/standalone/Plugins/AudioPlayer.cs b/lib/cordova-wp7/templates/standalone/Plugins/AudioPlayer.cs
new file mode 100644
index 0000000..a83be5b
--- /dev/null
+++ b/lib/cordova-wp7/templates/standalone/Plugins/AudioPlayer.cs
@@ -0,0 +1,620 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+using System;
+using System.IO;
+using System.IO.IsolatedStorage;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Threading;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Audio;
+using Microsoft.Xna.Framework.Media;
+using Microsoft.Phone.Controls;
+using System.Diagnostics;
+using System.Windows.Resources;
+
+namespace WPCordovaClassLib.Cordova.Commands
+{
+ /// <summary>
+ /// Implements audio record and play back functionality.
+ /// </summary>
+ internal class AudioPlayer : IDisposable
+ {
+ #region Constants
+
+ // AudioPlayer states
+ private const int PlayerState_None = 0;
+ private const int PlayerState_Starting = 1;
+ private const int PlayerState_Running = 2;
+ private const int PlayerState_Paused = 3;
+ private const int PlayerState_Stopped = 4;
+
+ // AudioPlayer messages
+ private const int MediaState = 1;
+ private const int MediaDuration = 2;
+ private const int MediaPosition = 3;
+ private const int MediaError = 9;
+
+ // AudioPlayer errors
+ private const int MediaErrorPlayModeSet = 1;
+ private const int MediaErrorAlreadyRecording = 2;
+ private const int MediaErrorStartingRecording = 3;
+ private const int MediaErrorRecordModeSet = 4;
+ private const int MediaErrorStartingPlayback = 5;
+ private const int MediaErrorResumeState = 6;
+ private const int MediaErrorPauseState = 7;
+ private const int MediaErrorStopState = 8;
+
+ //TODO: get rid of this callback, it should be universal
+ //private const string CallbackFunction = "CordovaMediaonStatus";
+
+ #endregion
+
+ /// <summary>
+ /// The AudioHandler object
+ /// </summary>
+ private Media handler;
+
+ /// <summary>
+ /// Temporary buffer to store audio chunk
+ /// </summary>
+ private byte[] buffer;
+
+ /// <summary>
+ /// Xna game loop dispatcher
+ /// </summary>
+ DispatcherTimer dtXna;
+
+ /// <summary>
+ /// Output buffer
+ /// </summary>
+ private MemoryStream memoryStream;
+
+ /// <summary>
+ /// The id of this player (used to identify Media object in JavaScript)
+ /// </summary>
+ private String id;
+
+ /// <summary>
+ /// State of recording or playback
+ /// </summary>
+ private int state = PlayerState_None;
+
+ /// <summary>
+ /// File name to play or record to
+ /// </summary>
+ private String audioFile = null;
+
+ /// <summary>
+ /// Duration of audio
+ /// </summary>
+ private double duration = -1;
+
+ /// <summary>
+ /// Audio player object
+ /// </summary>
+ private MediaElement player = null;
+
+ /// <summary>
+ /// Audio source
+ /// </summary>
+ private Microphone recorder;
+
+ /// <summary>
+ /// Internal flag specified that we should only open audio w/o playing it
+ /// </summary>
+ private bool prepareOnly = false;
+
+ /// <summary>
+ /// Creates AudioPlayer instance
+ /// </summary>
+ /// <param name="handler">Media object</param>
+ /// <param name="id">player id</param>
+ public AudioPlayer(Media handler, String id)
+ {
+ this.handler = handler;
+ this.id = id;
+ }
+
+ /// <summary>
+ /// Destroys player and stop audio playing or recording
+ /// </summary>
+ public void Dispose()
+ {
+ if (this.player != null)
+ {
+ this.stopPlaying();
+ this.player = null;
+ }
+ if (this.recorder != null)
+ {
+ this.stopRecording();
+ this.recorder = null;
+ }
+
+ this.FinalizeXnaGameLoop();
+ }
+
+ private void InvokeCallback(int message, string value, bool removeHandler)
+ {
+ string args = string.Format("('{0}',{1},{2});", this.id, message, value);
+ string callback = @"(function(id,msg,value){
+ try {
+ if (msg == Media.MEDIA_ERROR) {
+ value = {'code':value};
+ }
+ Media.onStatus(id,msg,value);
+ }
+ catch(e) {
+ console.log('Error calling Media.onStatus :: ' + e);
+ }
+ })" + args;
+ this.handler.InvokeCustomScript(new ScriptCallback("eval", new string[] { callback }), false);
+ }
+
+ private void InvokeCallback(int message, int value, bool removeHandler)
+ {
+ InvokeCallback(message, value.ToString(), removeHandler);
+ }
+
+ private void InvokeCallback(int message, double value, bool removeHandler)
+ {
+ InvokeCallback(message, value.ToString(), removeHandler);
+ }
+
+ /// <summary>
+ /// Starts recording, data is stored in memory
+ /// </summary>
+ /// <param name="filePath"></param>
+ public void startRecording(string filePath)
+ {
+ if (this.player != null)
+ {
+ InvokeCallback(MediaError, MediaErrorPlayModeSet, false);
+ }
+ else if (this.recorder == null)
+ {
+ try
+ {
+ this.audioFile = filePath;
+ this.InitializeXnaGameLoop();
+ this.recorder = Microphone.Default;
+ this.recorder.BufferDuration = TimeSpan.FromMilliseconds(500);
+ this.buffer = new byte[recorder.GetSampleSizeInBytes(this.recorder.BufferDuration)];
+ this.recorder.BufferReady += new EventHandler<EventArgs>(recorderBufferReady);
+ this.memoryStream = new MemoryStream();
+ this.memoryStream.InitializeWavStream(this.recorder.SampleRate);
+ this.recorder.Start();
+ FrameworkDispatcher.Update();
+ this.SetState(PlayerState_Running);
+ }
+ catch (Exception)
+ {
+ InvokeCallback(MediaError, MediaErrorStartingRecording, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaError, MediaErrorStartingRecording),false);
+ }
+ }
+ else
+ {
+ InvokeCallback(MediaError, MediaErrorAlreadyRecording, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaError, MediaErrorAlreadyRecording),false);
+ }
+ }
+
+ /// <summary>
+ /// Stops recording
+ /// </summary>
+ public void stopRecording()
+ {
+ if (this.recorder != null)
+ {
+ if (this.state == PlayerState_Running)
+ {
+ try
+ {
+ this.recorder.Stop();
+ this.recorder.BufferReady -= recorderBufferReady;
+ this.recorder = null;
+ SaveAudioClipToLocalStorage();
+ this.FinalizeXnaGameLoop();
+ this.SetState(PlayerState_Stopped);
+ }
+ catch (Exception)
+ {
+ //TODO
+ }
+ }
+ }
+ }
+
+ /// <summary>
+ /// Starts or resume playing audio file
+ /// </summary>
+ /// <param name="filePath">The name of the audio file</param>
+ /// <summary>
+ /// Starts or resume playing audio file
+ /// </summary>
+ /// <param name="filePath">The name of the audio file</param>
+ public void startPlaying(string filePath)
+ {
+ if (this.recorder != null)
+ {
+ InvokeCallback(MediaError, MediaErrorRecordModeSet, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaError, MediaErrorRecordModeSet),false);
+ return;
+ }
+
+
+ if (this.player == null || this.player.Source.AbsolutePath.LastIndexOf(filePath) < 0)
+ {
+ try
+ {
+ // this.player is a MediaElement, it must be added to the visual tree in order to play
+ PhoneApplicationFrame frame = Application.Current.RootVisual as PhoneApplicationFrame;
+ if (frame != null)
+ {
+ PhoneApplicationPage page = frame.Content as PhoneApplicationPage;
+ if (page != null)
+ {
+ Grid grid = page.FindName("LayoutRoot") as Grid;
+ if (grid != null)
+ {
+
+ this.player = grid.FindName("playerMediaElement") as MediaElement;
+ if (this.player == null) // still null ?
+ {
+ this.player = new MediaElement();
+ this.player.Name = "playerMediaElement";
+ grid.Children.Add(this.player);
+ this.player.Visibility = Visibility.Visible;
+ }
+ if (this.player.CurrentState == System.Windows.Media.MediaElementState.Playing)
+ {
+ this.player.Stop(); // stop it!
+ }
+
+ this.player.Source = null; // Garbage collect it.
+ this.player.MediaOpened += MediaOpened;
+ this.player.MediaEnded += MediaEnded;
+ this.player.MediaFailed += MediaFailed;
+ }
+ }
+ }
+
+ this.audioFile = filePath;
+
+ Uri uri = new Uri(filePath, UriKind.RelativeOrAbsolute);
+ if (uri.IsAbsoluteUri)
+ {
+ this.player.Source = uri;
+ }
+ else
+ {
+ using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
+ {
+ if (!isoFile.FileExists(filePath))
+ {
+ // try to unpack it from the dll into isolated storage
+ StreamResourceInfo fileResourceStreamInfo = Application.GetResourceStream(new Uri(filePath, UriKind.Relative));
+ if (fileResourceStreamInfo != null)
+ {
+ using (BinaryReader br = new BinaryReader(fileResourceStreamInfo.Stream))
+ {
+ byte[] data = br.ReadBytes((int)fileResourceStreamInfo.Stream.Length);
+
+ string[] dirParts = filePath.Split('/');
+ string dirName = "";
+ for (int n = 0; n < dirParts.Length - 1; n++)
+ {
+ dirName += dirParts[n] + "/";
+ }
+ if (!isoFile.DirectoryExists(dirName))
+ {
+ isoFile.CreateDirectory(dirName);
+ }
+
+ using (IsolatedStorageFileStream outFile = isoFile.OpenFile(filePath, FileMode.Create))
+ {
+ using (BinaryWriter writer = new BinaryWriter(outFile))
+ {
+ writer.Write(data);
+ }
+ }
+ }
+ }
+ }
+ if (isoFile.FileExists(filePath))
+ {
+ using (IsolatedStorageFileStream stream = new IsolatedStorageFileStream(filePath, FileMode.Open, isoFile))
+ {
+ this.player.SetSource(stream);
+ }
+ }
+ else
+ {
+ InvokeCallback(MediaError, MediaErrorPlayModeSet, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaError, 1), false);
+ return;
+ }
+ }
+ }
+ this.SetState(PlayerState_Starting);
+ }
+ catch (Exception e)
+ {
+ Debug.WriteLine("Error in AudioPlayer::startPlaying : " + e.Message);
+ InvokeCallback(MediaError, MediaErrorStartingPlayback, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaError, MediaErrorStartingPlayback),false);
+ }
+ }
+ else
+ {
+ if (this.state != PlayerState_Running)
+ {
+ this.player.Play();
+ this.SetState(PlayerState_Running);
+ }
+ else
+ {
+ InvokeCallback(MediaError, MediaErrorResumeState, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaError, MediaErrorResumeState),false);
+ }
+ }
+ }
+
+ /// <summary>
+ /// Callback to be invoked when the media source is ready for playback
+ /// </summary>
+ private void MediaOpened(object sender, RoutedEventArgs arg)
+ {
+ if (this.player != null)
+ {
+ this.duration = this.player.NaturalDuration.TimeSpan.TotalSeconds;
+ InvokeCallback(MediaDuration, this.duration, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaDuration, this.duration),false);
+ if (!this.prepareOnly)
+ {
+ this.player.Play();
+ this.SetState(PlayerState_Running);
+ }
+ this.prepareOnly = false;
+ }
+ else
+ {
+ // TODO: occasionally MediaOpened is signalled, but player is null
+ }
+ }
+
+ /// <summary>
+ /// Callback to be invoked when playback of a media source has completed
+ /// </summary>
+ private void MediaEnded(object sender, RoutedEventArgs arg)
+ {
+ this.SetState(PlayerState_Stopped);
+ }
+
+ /// <summary>
+ /// Callback to be invoked when playback of a media source has failed
+ /// </summary>
+ private void MediaFailed(object sender, RoutedEventArgs arg)
+ {
+ player.Stop();
+ InvokeCallback(MediaError, MediaErrorStartingPlayback, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaError.ToString(), "Media failed"),false);
+ }
+
+ /// <summary>
+ /// Seek or jump to a new time in the track
+ /// </summary>
+ /// <param name="milliseconds">The new track position</param>
+ public void seekToPlaying(int milliseconds)
+ {
+ if (this.player != null)
+ {
+ TimeSpan tsPos = new TimeSpan(0, 0, 0, 0, milliseconds);
+ this.player.Position = tsPos;
+ InvokeCallback(MediaPosition, milliseconds / 1000.0f, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaPosition, milliseconds / 1000.0f),false);
+ }
+ }
+
+ /// <summary>
+ /// Set the volume of the player
+ /// </summary>
+ /// <param name="vol">volume 0.0-1.0, default value is 0.5</param>
+ public void setVolume(double vol)
+ {
+ if (this.player != null)
+ {
+ this.player.Volume = vol;
+ }
+ }
+
+ /// <summary>
+ /// Pauses playing
+ /// </summary>
+ public void pausePlaying()
+ {
+ if (this.state == PlayerState_Running)
+ {
+ this.player.Pause();
+ this.SetState(PlayerState_Paused);
+ }
+ else
+ {
+ InvokeCallback(MediaError, MediaErrorPauseState, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaError, MediaErrorPauseState),false);
+ }
+ }
+
+
+ /// <summary>
+ /// Stops playing the audio file
+ /// </summary>
+ public void stopPlaying()
+ {
+ if ((this.state == PlayerState_Running) || (this.state == PlayerState_Paused))
+ {
+ this.player.Stop();
+
+ this.player.Position = new TimeSpan(0L);
+ this.SetState(PlayerState_Stopped);
+ }
+ //else // Why is it an error to call stop on a stopped media?
+ //{
+ // this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaError, MediaErrorStopState), false);
+ //}
+ }
+
+ /// <summary>
+ /// Gets current position of playback
+ /// </summary>
+ /// <returns>current position</returns>
+ public double getCurrentPosition()
+ {
+ if ((this.state == PlayerState_Running) || (this.state == PlayerState_Paused))
+ {
+ double currentPosition = this.player.Position.TotalSeconds;
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaPosition, currentPosition),false);
+ return currentPosition;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+ /// <summary>
+ /// Gets the duration of the audio file
+ /// </summary>
+ /// <param name="filePath">The name of the audio file</param>
+ /// <returns>track duration</returns>
+ public double getDuration(string filePath)
+ {
+ if (this.recorder != null)
+ {
+ return (-2);
+ }
+
+ if (this.player != null)
+ {
+ return this.duration;
+
+ }
+ else
+ {
+ this.prepareOnly = true;
+ this.startPlaying(filePath);
+ return this.duration;
+ }
+ }
+
+ /// <summary>
+ /// Sets the state and send it to JavaScript
+ /// </summary>
+ /// <param name="state">state</param>
+ private void SetState(int state)
+ {
+ if (this.state != state)
+ {
+ InvokeCallback(MediaState, state, false);
+ //this.handler.InvokeCustomScript(new ScriptCallback(CallbackFunction, this.id, MediaState, state),false);
+ }
+
+ this.state = state;
+ }
+
+ #region record methods
+
+ /// <summary>
+ /// Copies data from recorder to memory storages and updates recording state
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e"></param>
+ private void recorderBufferReady(object sender, EventArgs e)
+ {
+ this.recorder.GetData(this.buffer);
+ this.memoryStream.Write(this.buffer, 0, this.buffer.Length);
+ }
+
+ /// <summary>
+ /// Writes audio data from memory to isolated storage
+ /// </summary>
+ /// <returns></returns>
+ private void SaveAudioClipToLocalStorage()
+ {
+ if (this.memoryStream == null || this.memoryStream.Length <= 0)
+ {
+ return;
+ }
+
+ this.memoryStream.UpdateWavStream();
+
+ try
+ {
+ using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
+ {
+ string directory = Path.GetDirectoryName(audioFile);
+
+ if (!isoFile.DirectoryExists(directory))
+ {
+ isoFile.CreateDirectory(directory);
+ }
+
+ this.memoryStream.Seek(0, SeekOrigin.Begin);
+
+ using (IsolatedStorageFileStream fileStream = isoFile.CreateFile(audioFile))
+ {
+ this.memoryStream.CopyTo(fileStream);
+ }
+ }
+ }
+ catch (Exception)
+ {
+ //TODO: log or do something else
+ throw;
+ }
+ }
+
+ #region Xna loop
+ /// <summary>
+ /// Special initialization required for the microphone: XNA game loop
+ /// </summary>
+ private void InitializeXnaGameLoop()
+ {
+ // Timer to simulate the XNA game loop (Microphone is from XNA)
+ this.dtXna = new DispatcherTimer();
+ this.dtXna.Interval = TimeSpan.FromMilliseconds(33);
+ this.dtXna.Tick += delegate { try { FrameworkDispatcher.Update(); } catch { } };
+ this.dtXna.Start();
+ }
+ /// <summary>
+ /// Finalizes XNA game loop for microphone
+ /// </summary>
+ private void FinalizeXnaGameLoop()
+ {
+ // Timer to simulate the XNA game loop (Microphone is from XNA)
+ if (this.dtXna != null)
+ {
+ this.dtXna.Stop();
+ this.dtXna = null;
+ }
+ }
+
+ #endregion
+
+ #endregion
+ }
+}
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/0fea2dd2/lib/cordova-wp7/templates/standalone/Plugins/Battery.cs
----------------------------------------------------------------------
diff --git a/lib/cordova-wp7/templates/standalone/Plugins/Battery.cs b/lib/cordova-wp7/templates/standalone/Plugins/Battery.cs
new file mode 100644
index 0000000..962959e
--- /dev/null
+++ b/lib/cordova-wp7/templates/standalone/Plugins/Battery.cs
@@ -0,0 +1,79 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+using System;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+
+using Microsoft.Phone.Info;
+
+namespace WPCordovaClassLib.Cordova.Commands
+{
+ /// <summary>
+ /// Listens for changes to the state of the battery on the device.
+ /// Currently only the "isPlugged" parameter available via native APIs.
+ /// </summary>
+ public class Battery : BaseCommand
+ {
+ private bool isPlugged = false;
+ private EventHandler powerChanged;
+
+ public Battery()
+ {
+ powerChanged = new EventHandler(DeviceStatus_PowerSourceChanged);
+ isPlugged = DeviceStatus.PowerSource.ToString().CompareTo("External") == 0;
+ }
+
+ public void start(string options)
+ {
+ // Register power changed event handler
+ DeviceStatus.PowerSourceChanged += powerChanged;
+
+ PluginResult result = new PluginResult(PluginResult.Status.NO_RESULT);
+ result.KeepCallback = true;
+ DispatchCommandResult(result);
+ }
+ public void stop(string options)
+ {
+ // Unregister power changed event handler
+ DeviceStatus.PowerSourceChanged -= powerChanged;
+ }
+
+ private void DeviceStatus_PowerSourceChanged(object sender, EventArgs e)
+ {
+ isPlugged = DeviceStatus.PowerSource.ToString().CompareTo("External") == 0;
+ PluginResult result = new PluginResult(PluginResult.Status.OK, GetCurrentBatteryStateFormatted());
+ result.KeepCallback = true;
+ DispatchCommandResult(result);
+ }
+
+ private string GetCurrentBatteryStateFormatted()
+ {
+ string batteryState = String.Format("\"level\":{0},\"isPlugged\":{1}",
+ "null",
+ isPlugged ? "true" : "false"
+ );
+ batteryState = "{" + batteryState + "}";
+ return batteryState;
+ }
+
+ }
+}
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/0fea2dd2/lib/cordova-wp7/templates/standalone/Plugins/Camera.cs
----------------------------------------------------------------------
diff --git a/lib/cordova-wp7/templates/standalone/Plugins/Camera.cs b/lib/cordova-wp7/templates/standalone/Plugins/Camera.cs
new file mode 100644
index 0000000..5ff8045
--- /dev/null
+++ b/lib/cordova-wp7/templates/standalone/Plugins/Camera.cs
@@ -0,0 +1,490 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+using System;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Collections.Generic;
+using Microsoft.Phone.Tasks;
+using System.Runtime.Serialization;
+using System.IO;
+using System.IO.IsolatedStorage;
+using System.Windows.Media.Imaging;
+using Microsoft.Phone;
+using Microsoft.Xna.Framework.Media;
+using System.Diagnostics;
+
+namespace WPCordovaClassLib.Cordova.Commands
+{
+ public class Camera : BaseCommand
+ {
+
+ /// <summary>
+ /// Return base64 encoded string
+ /// </summary>
+ private const int DATA_URL = 0;
+
+ /// <summary>
+ /// Return file uri
+ /// </summary>
+ private const int FILE_URI = 1;
+
+ /// <summary>
+ /// Choose image from picture library
+ /// </summary>
+ private const int PHOTOLIBRARY = 0;
+
+ /// <summary>
+ /// Take picture from camera
+ /// </summary>
+
+ private const int CAMERA = 1;
+
+ /// <summary>
+ /// Choose image from picture library
+ /// </summary>
+ private const int SAVEDPHOTOALBUM = 2;
+
+ /// <summary>
+ /// Take a picture of type JPEG
+ /// </summary>
+ private const int JPEG = 0;
+
+ /// <summary>
+ /// Take a picture of type PNG
+ /// </summary>
+ private const int PNG = 1;
+
+ /// <summary>
+ /// Folder to store captured images
+ /// </summary>
+ private const string isoFolder = "CapturedImagesCache";
+
+ /// <summary>
+ /// Represents captureImage action options.
+ /// </summary>
+ [DataContract]
+ public class CameraOptions
+ {
+ /// <summary>
+ /// Source to getPicture from.
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "sourceType")]
+ public int PictureSourceType { get; set; }
+
+ /// <summary>
+ /// Format of image that returned from getPicture.
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "destinationType")]
+ public int DestinationType { get; set; }
+
+ /// <summary>
+ /// Quality of saved image
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "quality")]
+ public int Quality { get; set; }
+
+ /// <summary>
+ /// Controls whether or not the image is also added to the device photo album.
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "saveToPhotoAlbum")]
+ public bool SaveToPhotoAlbum { get; set; }
+
+ /// <summary>
+ /// Ignored
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "correctOrientation")]
+ public bool CorrectOrientation { get; set; }
+
+
+
+ /// <summary>
+ /// Ignored
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "allowEdit")]
+ public bool AllowEdit { get; set; }
+
+ /// <summary>
+ /// Height in pixels to scale image
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "encodingType")]
+ public int EncodingType { get; set; }
+
+ /// <summary>
+ /// Height in pixels to scale image
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "mediaType")]
+ public int MediaType { get; set; }
+
+
+ /// <summary>
+ /// Height in pixels to scale image
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "targetHeight")]
+ public int TargetHeight { get; set; }
+
+
+ /// <summary>
+ /// Width in pixels to scale image
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "targetWidth")]
+ public int TargetWidth { get; set; }
+
+ /// <summary>
+ /// Creates options object with default parameters
+ /// </summary>
+ public CameraOptions()
+ {
+ this.SetDefaultValues(new StreamingContext());
+ }
+
+ /// <summary>
+ /// Initializes default values for class fields.
+ /// Implemented in separate method because default constructor is not invoked during deserialization.
+ /// </summary>
+ /// <param name="context"></param>
+ [OnDeserializing()]
+ public void SetDefaultValues(StreamingContext context)
+ {
+ PictureSourceType = CAMERA;
+ DestinationType = FILE_URI;
+ Quality = 80;
+ TargetHeight = -1;
+ TargetWidth = -1;
+ SaveToPhotoAlbum = false;
+ CorrectOrientation = true;
+ AllowEdit = false;
+ MediaType = -1;
+ EncodingType = -1;
+ }
+ }
+
+ /// <summary>
+ /// Used to open photo library
+ /// </summary>
+ PhotoChooserTask photoChooserTask;
+
+ /// <summary>
+ /// Used to open camera application
+ /// </summary>
+ CameraCaptureTask cameraTask;
+
+ /// <summary>
+ /// Camera options
+ /// </summary>
+ CameraOptions cameraOptions;
+
+ public void takePicture(string options)
+ {
+ try
+ {
+ string[] args = JSON.JsonHelper.Deserialize<string[]>(options);
+ // ["quality", "destinationType", "sourceType", "targetWidth", "targetHeight", "encodingType",
+ // "mediaType", "allowEdit", "correctOrientation", "saveToPhotoAlbum" ]
+ this.cameraOptions = new CameraOptions();
+ this.cameraOptions.Quality = int.Parse(args[0]);
+ this.cameraOptions.DestinationType = int.Parse(args[1]);
+ this.cameraOptions.PictureSourceType = int.Parse(args[2]);
+ this.cameraOptions.TargetWidth = int.Parse(args[3]);
+ this.cameraOptions.TargetHeight = int.Parse(args[4]);
+ this.cameraOptions.EncodingType = int.Parse(args[5]);
+ this.cameraOptions.MediaType = int.Parse(args[6]);
+ this.cameraOptions.AllowEdit = bool.Parse(args[7]);
+ this.cameraOptions.CorrectOrientation = bool.Parse(args[8]);
+ this.cameraOptions.SaveToPhotoAlbum = bool.Parse(args[9]);
+
+ //this.cameraOptions = String.IsNullOrEmpty(options) ?
+ // new CameraOptions() : JSON.JsonHelper.Deserialize<CameraOptions>(options);
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+ //TODO Check if all the options are acceptable
+
+
+ if (cameraOptions.PictureSourceType == CAMERA)
+ {
+ cameraTask = new CameraCaptureTask();
+ cameraTask.Completed += onCameraTaskCompleted;
+ cameraTask.Show();
+ }
+ else
+ {
+ if ((cameraOptions.PictureSourceType == PHOTOLIBRARY) || (cameraOptions.PictureSourceType == SAVEDPHOTOALBUM))
+ {
+ photoChooserTask = new PhotoChooserTask();
+ photoChooserTask.Completed += onPickerTaskCompleted;
+ photoChooserTask.Show();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.NO_RESULT));
+ }
+ }
+
+ }
+
+ public void onCameraTaskCompleted(object sender, PhotoResult e)
+ {
+ if (e.Error != null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ return;
+ }
+
+ switch (e.TaskResult)
+ {
+ case TaskResult.OK:
+ try
+ {
+ string imagePathOrContent = string.Empty;
+
+ if (cameraOptions.DestinationType == FILE_URI)
+ {
+ // Save image in media library
+ if (cameraOptions.SaveToPhotoAlbum)
+ {
+ MediaLibrary library = new MediaLibrary();
+ Picture pict = library.SavePicture(e.OriginalFileName, e.ChosenPhoto); // to save to photo-roll ...
+ }
+
+ int orient = ImageExifHelper.getImageOrientationFromStream(e.ChosenPhoto);
+ int newAngle = 0;
+ switch (orient)
+ {
+ case ImageExifOrientation.LandscapeLeft:
+ newAngle = 90;
+ break;
+ case ImageExifOrientation.PortraitUpsideDown:
+ newAngle = 180;
+ break;
+ case ImageExifOrientation.LandscapeRight:
+ newAngle = 270;
+ break;
+ case ImageExifOrientation.Portrait:
+ default: break; // 0 default already set
+ }
+
+ Stream rotImageStream = ImageExifHelper.RotateStream(e.ChosenPhoto, newAngle);
+
+ // we should return stream position back after saving stream to media library
+ rotImageStream.Seek(0, SeekOrigin.Begin);
+
+ WriteableBitmap image = PictureDecoder.DecodeJpeg(rotImageStream);
+
+ imagePathOrContent = this.SaveImageToLocalStorage(image, Path.GetFileName(e.OriginalFileName));
+
+
+ }
+ else if (cameraOptions.DestinationType == DATA_URL)
+ {
+ imagePathOrContent = this.GetImageContent(e.ChosenPhoto);
+ }
+ else
+ {
+ // TODO: shouldn't this happen before we launch the camera-picker?
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Incorrect option: destinationType"));
+ return;
+ }
+
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, imagePathOrContent));
+
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error retrieving image."));
+ }
+ break;
+
+ case TaskResult.Cancel:
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Selection cancelled."));
+ break;
+
+ default:
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Selection did not complete!"));
+ break;
+ }
+
+ }
+
+ public void onPickerTaskCompleted(object sender, PhotoResult e)
+ {
+ if (e.Error != null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ return;
+ }
+
+ switch (e.TaskResult)
+ {
+ case TaskResult.OK:
+ try
+ {
+ string imagePathOrContent = string.Empty;
+
+ if (cameraOptions.DestinationType == FILE_URI)
+ {
+ WriteableBitmap image = PictureDecoder.DecodeJpeg(e.ChosenPhoto);
+ imagePathOrContent = this.SaveImageToLocalStorage(image, Path.GetFileName(e.OriginalFileName));
+ }
+ else if (cameraOptions.DestinationType == DATA_URL)
+ {
+ imagePathOrContent = this.GetImageContent(e.ChosenPhoto);
+
+ }
+ else
+ {
+ // TODO: shouldn't this happen before we launch the camera-picker?
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Incorrect option: destinationType"));
+ return;
+ }
+
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, imagePathOrContent));
+
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error retrieving image."));
+ }
+ break;
+
+ case TaskResult.Cancel:
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Selection cancelled."));
+ break;
+
+ default:
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Selection did not complete!"));
+ break;
+ }
+ }
+
+ /// <summary>
+ /// Returns image content in a form of base64 string
+ /// </summary>
+ /// <param name="stream">Image stream</param>
+ /// <returns>Base64 representation of the image</returns>
+ private string GetImageContent(Stream stream)
+ {
+ int streamLength = (int)stream.Length;
+ byte[] fileData = new byte[streamLength + 1];
+ stream.Read(fileData, 0, streamLength);
+
+ //use photo's actual width & height if user doesn't provide width & height
+ if (cameraOptions.TargetWidth < 0 && cameraOptions.TargetHeight < 0)
+ {
+ stream.Close();
+ return Convert.ToBase64String(fileData);
+ }
+ else
+ {
+ // resize photo
+ byte[] resizedFile = ResizePhoto(stream, fileData);
+ stream.Close();
+ return Convert.ToBase64String(resizedFile);
+ }
+ }
+
+ /// <summary>
+ /// Resize image
+ /// </summary>
+ /// <param name="stream">Image stream</param>
+ /// <param name="fileData">File data</param>
+ /// <returns>resized image</returns>
+ private byte[] ResizePhoto(Stream stream, byte[] fileData)
+ {
+ int streamLength = (int)stream.Length;
+ int intResult = 0;
+
+ byte[] resizedFile;
+
+ stream.Read(fileData, 0, streamLength);
+
+ BitmapImage objBitmap = new BitmapImage();
+ MemoryStream objBitmapStream = new MemoryStream(fileData);
+ MemoryStream objBitmapStreamResized = new MemoryStream();
+ WriteableBitmap objWB;
+ objBitmap.SetSource(stream);
+ objWB = new WriteableBitmap(objBitmap);
+
+ // resize the photo with user defined TargetWidth & TargetHeight
+ Extensions.SaveJpeg(objWB, objBitmapStreamResized, cameraOptions.TargetWidth, cameraOptions.TargetHeight, 0, cameraOptions.Quality);
+
+ //Convert the resized stream to a byte array.
+ streamLength = (int)objBitmapStreamResized.Length;
+ resizedFile = new Byte[streamLength]; //-1
+ objBitmapStreamResized.Position = 0;
+ //for some reason we have to set Position to zero, but we don't have to earlier when we get the bytes from the chosen photo...
+ intResult = objBitmapStreamResized.Read(resizedFile, 0, streamLength);
+
+ return resizedFile;
+ }
+
+ /// <summary>
+ /// Saves captured image in isolated storage
+ /// </summary>
+ /// <param name="imageFileName">image file name</param>
+ /// <returns>Image path</returns>
+ private string SaveImageToLocalStorage(WriteableBitmap image, string imageFileName)
+ {
+
+ if (image == null)
+ {
+ throw new ArgumentNullException("imageBytes");
+ }
+ try
+ {
+
+
+ var isoFile = IsolatedStorageFile.GetUserStoreForApplication();
+
+ if (!isoFile.DirectoryExists(isoFolder))
+ {
+ isoFile.CreateDirectory(isoFolder);
+ }
+
+ string filePath = System.IO.Path.Combine("///" + isoFolder + "/", imageFileName);
+
+ using (var stream = isoFile.CreateFile(filePath))
+ {
+ // resize image if Height and Width defined via options
+ if (cameraOptions.TargetHeight > 0 && cameraOptions.TargetWidth > 0)
+ {
+ image.SaveJpeg(stream, cameraOptions.TargetWidth, cameraOptions.TargetHeight, 0, cameraOptions.Quality);
+ }
+ else
+ {
+ image.SaveJpeg(stream, image.PixelWidth, image.PixelHeight, 0, cameraOptions.Quality);
+ }
+ }
+
+ return new Uri(filePath, UriKind.Relative).ToString();
+ }
+ catch (Exception)
+ {
+ //TODO: log or do something else
+ throw;
+ }
+ }
+
+ }
+}
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/0fea2dd2/lib/cordova-wp7/templates/standalone/Plugins/Capture.cs
----------------------------------------------------------------------
diff --git a/lib/cordova-wp7/templates/standalone/Plugins/Capture.cs b/lib/cordova-wp7/templates/standalone/Plugins/Capture.cs
new file mode 100644
index 0000000..5e14a16
--- /dev/null
+++ b/lib/cordova-wp7/templates/standalone/Plugins/Capture.cs
@@ -0,0 +1,736 @@
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.IO.IsolatedStorage;
+using System.Runtime.Serialization;
+using System.Windows.Media.Imaging;
+using Microsoft.Phone;
+using Microsoft.Phone.Tasks;
+using Microsoft.Xna.Framework.Media;
+using WPCordovaClassLib.Cordova.UI;
+using AudioResult = WPCordovaClassLib.Cordova.UI.AudioCaptureTask.AudioResult;
+using VideoResult = WPCordovaClassLib.Cordova.UI.VideoCaptureTask.VideoResult;
+using System.Windows;
+using System.Diagnostics;
+using Microsoft.Phone.Controls;
+
+namespace WPCordovaClassLib.Cordova.Commands
+{
+ /// <summary>
+ /// Provides access to the audio, image, and video capture capabilities of the device
+ /// </summary>
+ public class Capture : BaseCommand
+ {
+ #region Internal classes (options and resultant objects)
+
+ /// <summary>
+ /// Represents captureImage action options.
+ /// </summary>
+ [DataContract]
+ public class CaptureImageOptions
+ {
+ /// <summary>
+ /// The maximum number of images the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "limit")]
+ public int Limit { get; set; }
+
+ public static CaptureImageOptions Default
+ {
+ get { return new CaptureImageOptions() { Limit = 1 }; }
+ }
+ }
+
+ /// <summary>
+ /// Represents captureAudio action options.
+ /// </summary>
+ [DataContract]
+ public class CaptureAudioOptions
+ {
+ /// <summary>
+ /// The maximum number of audio files the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "limit")]
+ public int Limit { get; set; }
+
+ public static CaptureAudioOptions Default
+ {
+ get { return new CaptureAudioOptions() { Limit = 1 }; }
+ }
+ }
+
+ /// <summary>
+ /// Represents captureVideo action options.
+ /// </summary>
+ [DataContract]
+ public class CaptureVideoOptions
+ {
+ /// <summary>
+ /// The maximum number of video files the device user can capture in a single capture operation. The value must be greater than or equal to 1 (defaults to 1).
+ /// </summary>
+ [DataMember(IsRequired = false, Name = "limit")]
+ public int Limit { get; set; }
+
+ public static CaptureVideoOptions Default
+ {
+ get { return new CaptureVideoOptions() { Limit = 1 }; }
+ }
+ }
+
+ /// <summary>
+ /// Represents getFormatData action options.
+ /// </summary>
+ [DataContract]
+ public class MediaFormatOptions
+ {
+ /// <summary>
+ /// File path
+ /// </summary>
+ [DataMember(IsRequired = true, Name = "fullPath")]
+ public string FullPath { get; set; }
+
+ /// <summary>
+ /// File mime type
+ /// </summary>
+ [DataMember(Name = "type")]
+ public string Type { get; set; }
+
+ }
+
+ /// <summary>
+ /// Stores image info
+ /// </summary>
+ [DataContract]
+ public class MediaFile
+ {
+
+ [DataMember(Name = "name")]
+ public string FileName { get; set; }
+
+ [DataMember(Name = "fullPath")]
+ public string FilePath { get; set; }
+
+ [DataMember(Name = "type")]
+ public string Type { get; set; }
+
+ [DataMember(Name = "lastModifiedDate")]
+ public string LastModifiedDate { get; set; }
+
+ [DataMember(Name = "size")]
+ public long Size { get; set; }
+
+ public MediaFile(string filePath, Picture image)
+ {
+ this.FilePath = filePath;
+ this.FileName = System.IO.Path.GetFileName(this.FilePath);
+ this.Type = MimeTypeMapper.GetMimeType(FileName);
+ this.Size = image.GetImage().Length;
+
+ using (IsolatedStorageFile storage = IsolatedStorageFile.GetUserStoreForApplication())
+ {
+ this.LastModifiedDate = storage.GetLastWriteTime(filePath).DateTime.ToString();
+ }
+
+ }
+
+ public MediaFile(string filePath, Stream stream)
+ {
+ this.FilePath = filePath;
+ this.FileName = System.IO.Path.GetFileName(this.FilePath);
+ this.Type = MimeTypeMapper.GetMimeType(FileName);
+ this.Size = stream.Length;
+
+ using (IsolatedStorageFile storage = IsolatedStorageFile.GetUserStoreForApplication())
+ {
+ this.LastModifiedDate = storage.GetLastWriteTime(filePath).DateTime.ToString();
+ }
+ }
+ }
+
+ /// <summary>
+ /// Stores additional media file data
+ /// </summary>
+ [DataContract]
+ public class MediaFileData
+ {
+ [DataMember(Name = "height")]
+ public int Height { get; set; }
+
+ [DataMember(Name = "width")]
+ public int Width { get; set; }
+
+ [DataMember(Name = "bitrate")]
+ public int Bitrate { get; set; }
+
+ [DataMember(Name = "duration")]
+ public int Duration { get; set; }
+
+ [DataMember(Name = "codecs")]
+ public string Codecs { get; set; }
+
+ public MediaFileData(WriteableBitmap image)
+ {
+ this.Height = image.PixelHeight;
+ this.Width = image.PixelWidth;
+ this.Bitrate = 0;
+ this.Duration = 0;
+ this.Codecs = "";
+ }
+ }
+
+ #endregion
+
+ /// <summary>
+ /// Folder to store captured images
+ /// </summary>
+ private string isoFolder = "CapturedImagesCache";
+
+ /// <summary>
+ /// Capture Image options
+ /// </summary>
+ protected CaptureImageOptions captureImageOptions;
+
+ /// <summary>
+ /// Capture Audio options
+ /// </summary>
+ protected CaptureAudioOptions captureAudioOptions;
+
+ /// <summary>
+ /// Capture Video options
+ /// </summary>
+ protected CaptureVideoOptions captureVideoOptions;
+
+ /// <summary>
+ /// Used to open camera application
+ /// </summary>
+ private CameraCaptureTask cameraTask;
+
+ /// <summary>
+ /// Used for audio recording
+ /// </summary>
+ private AudioCaptureTask audioCaptureTask;
+
+ /// <summary>
+ /// Used for video recording
+ /// </summary>
+ private VideoCaptureTask videoCaptureTask;
+
+ /// <summary>
+ /// Stores information about captured files
+ /// </summary>
+ List<MediaFile> files = new List<MediaFile>();
+
+ /// <summary>
+ /// Launches default camera application to capture image
+ /// </summary>
+ /// <param name="options">may contains limit or mode parameters</param>
+ public void captureImage(string options)
+ {
+ try
+ {
+ try
+ {
+
+ string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
+ this.captureImageOptions = String.IsNullOrEmpty(args) ? CaptureImageOptions.Default : JSON.JsonHelper.Deserialize<CaptureImageOptions>(args);
+
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+
+ cameraTask = new CameraCaptureTask();
+ cameraTask.Completed += this.cameraTask_Completed;
+ cameraTask.Show();
+ }
+ catch (Exception e)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
+ }
+ }
+
+ /// <summary>
+ /// Launches our own audio recording control to capture audio
+ /// </summary>
+ /// <param name="options">may contains additional parameters</param>
+ public void captureAudio(string options)
+ {
+ try
+ {
+ try
+ {
+ string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
+ this.captureAudioOptions = String.IsNullOrEmpty(args) ? CaptureAudioOptions.Default : JSON.JsonHelper.Deserialize<CaptureAudioOptions>(args);
+
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+ audioCaptureTask = new AudioCaptureTask();
+ audioCaptureTask.Completed += audioRecordingTask_Completed;
+ audioCaptureTask.Show();
+
+ }
+ catch (Exception e)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
+ }
+ }
+
+ /// <summary>
+ /// Launches our own video recording control to capture video
+ /// </summary>
+ /// <param name="options">may contains additional parameters</param>
+ public void captureVideo(string options)
+ {
+ try
+ {
+ try
+ {
+ string args = JSON.JsonHelper.Deserialize<string[]>(options)[0];
+ this.captureVideoOptions = String.IsNullOrEmpty(args) ? CaptureVideoOptions.Default : JSON.JsonHelper.Deserialize<CaptureVideoOptions>(args);
+
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+ videoCaptureTask = new VideoCaptureTask();
+ videoCaptureTask.Completed += videoRecordingTask_Completed;
+ videoCaptureTask.Show();
+
+ }
+ catch (Exception e)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
+ }
+ }
+
+ /// <summary>
+ /// Retrieves the format information of the media file.
+ /// </summary>
+ /// <param name="options"></param>
+ public void getFormatData(string options)
+ {
+ try
+ {
+ MediaFormatOptions mediaFormatOptions;
+ try
+ {
+ mediaFormatOptions = new MediaFormatOptions();
+ string[] optionStrings = JSON.JsonHelper.Deserialize<string[]>(options);
+ mediaFormatOptions.FullPath = optionStrings[0];
+ mediaFormatOptions.Type = optionStrings[1];
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+ if (string.IsNullOrEmpty(mediaFormatOptions.FullPath))
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
+ }
+
+ string mimeType = mediaFormatOptions.Type;
+
+ if (string.IsNullOrEmpty(mimeType))
+ {
+ mimeType = MimeTypeMapper.GetMimeType(mediaFormatOptions.FullPath);
+ }
+
+ if (mimeType.Equals("image/jpeg"))
+ {
+ Deployment.Current.Dispatcher.BeginInvoke(() =>
+ {
+ WriteableBitmap image = ExtractImageFromLocalStorage(mediaFormatOptions.FullPath);
+
+ if (image == null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "File not found"));
+ return;
+ }
+
+ MediaFileData mediaData = new MediaFileData(image);
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, mediaData));
+ });
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ }
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ }
+ }
+
+ /// <summary>
+ /// Opens specified file in media player
+ /// </summary>
+ /// <param name="options">MediaFile to play</param>
+ public void play(string options)
+ {
+ try
+ {
+ MediaFile file;
+
+ try
+ {
+ file = String.IsNullOrEmpty(options) ? null : JSON.JsonHelper.Deserialize<MediaFile[]>(options)[0];
+
+ }
+ catch (Exception ex)
+ {
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION, ex.Message));
+ return;
+ }
+
+ if (file == null || String.IsNullOrEmpty(file.FilePath))
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "File path is missing"));
+ return;
+ }
+
+ // if url starts with '/' media player throws FileNotFound exception
+ Uri fileUri = new Uri(file.FilePath.TrimStart(new char[] { '/', '\\' }), UriKind.Relative);
+
+ MediaPlayerLauncher player = new MediaPlayerLauncher();
+ player.Media = fileUri;
+ player.Location = MediaLocationType.Data;
+ player.Show();
+
+ this.DispatchCommandResult(new PluginResult(PluginResult.Status.OK));
+
+ }
+ catch (Exception e)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Message));
+ }
+ }
+
+
+ /// <summary>
+ /// Handles result of capture to save image information
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e">stores information about current captured image</param>
+ private void cameraTask_Completed(object sender, PhotoResult e)
+ {
+
+ if (e.Error != null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ return;
+ }
+
+ switch (e.TaskResult)
+ {
+ case TaskResult.OK:
+ try
+ {
+ string fileName = System.IO.Path.GetFileName(e.OriginalFileName);
+
+ // Save image in media library
+ MediaLibrary library = new MediaLibrary();
+ Picture image = library.SavePicture(fileName, e.ChosenPhoto);
+
+ int orient = ImageExifHelper.getImageOrientationFromStream(e.ChosenPhoto);
+ int newAngle = 0;
+ switch (orient)
+ {
+ case ImageExifOrientation.LandscapeLeft:
+ newAngle = 90;
+ break;
+ case ImageExifOrientation.PortraitUpsideDown:
+ newAngle = 180;
+ break;
+ case ImageExifOrientation.LandscapeRight:
+ newAngle = 270;
+ break;
+ case ImageExifOrientation.Portrait:
+ default: break; // 0 default already set
+ }
+
+ Stream rotImageStream = ImageExifHelper.RotateStream(e.ChosenPhoto, newAngle);
+
+ // Save image in isolated storage
+
+ // we should return stream position back after saving stream to media library
+ rotImageStream.Seek(0, SeekOrigin.Begin);
+
+ byte[] imageBytes = new byte[rotImageStream.Length];
+ rotImageStream.Read(imageBytes, 0, imageBytes.Length);
+ rotImageStream.Dispose();
+ string pathLocalStorage = this.SaveImageToLocalStorage(fileName, isoFolder, imageBytes);
+ imageBytes = null;
+ // Get image data
+ MediaFile data = new MediaFile(pathLocalStorage, image);
+
+ this.files.Add(data);
+
+ if (files.Count < this.captureImageOptions.Limit)
+ {
+ cameraTask.Show();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing image."));
+ }
+ break;
+
+ case TaskResult.Cancel:
+ if (files.Count > 0)
+ {
+ // User canceled operation, but some images were made
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
+ }
+ break;
+
+ default:
+ if (files.Count > 0)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
+ }
+ break;
+ }
+ }
+
+ /// <summary>
+ /// Handles result of audio recording tasks
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e">stores information about current captured audio</param>
+ private void audioRecordingTask_Completed(object sender, AudioResult e)
+ {
+
+ if (e.Error != null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ return;
+ }
+
+ switch (e.TaskResult)
+ {
+ case TaskResult.OK:
+ try
+ {
+ // Get image data
+ MediaFile data = new MediaFile(e.AudioFileName, e.AudioFile);
+
+ this.files.Add(data);
+
+ if (files.Count < this.captureAudioOptions.Limit)
+ {
+ audioCaptureTask.Show();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing audio."));
+ }
+ break;
+
+ case TaskResult.Cancel:
+ if (files.Count > 0)
+ {
+ // User canceled operation, but some audio clips were made
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
+ }
+ break;
+
+ default:
+ if (files.Count > 0)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
+ }
+ break;
+ }
+ }
+
+ /// <summary>
+ /// Handles result of video recording tasks
+ /// </summary>
+ /// <param name="sender"></param>
+ /// <param name="e">stores information about current captured video</param>
+ private void videoRecordingTask_Completed(object sender, VideoResult e)
+ {
+
+ if (e.Error != null)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR));
+ return;
+ }
+
+ switch (e.TaskResult)
+ {
+ case TaskResult.OK:
+ try
+ {
+ // Get image data
+ MediaFile data = new MediaFile(e.VideoFileName, e.VideoFile);
+
+ this.files.Add(data);
+
+ if (files.Count < this.captureVideoOptions.Limit)
+ {
+ videoCaptureTask.Show();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ }
+ catch (Exception)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error capturing video."));
+ }
+ break;
+
+ case TaskResult.Cancel:
+ if (files.Count > 0)
+ {
+ // User canceled operation, but some video clips were made
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
+ }
+ break;
+
+ default:
+ if (files.Count > 0)
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.OK, files));
+ files.Clear();
+ }
+ else
+ {
+ DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
+ }
+ break;
+ }
+ }
+
+ /// <summary>
+ /// Extract file from Isolated Storage as WriteableBitmap object
+ /// </summary>
+ /// <param name="filePath"></param>
+ /// <returns></returns>
+ private WriteableBitmap ExtractImageFromLocalStorage(string filePath)
+ {
+ try
+ {
+
+ var isoFile = IsolatedStorageFile.GetUserStoreForApplication();
+
+ using (var imageStream = isoFile.OpenFile(filePath, FileMode.Open, FileAccess.Read))
+ {
+ var imageSource = PictureDecoder.DecodeJpeg(imageStream);
+ return imageSource;
+ }
+ }
+ catch (Exception)
+ {
+ return null;
+ }
+ }
+
+
+ /// <summary>
+ /// Saves captured image in isolated storage
+ /// </summary>
+ /// <param name="imageFileName">image file name</param>
+ /// <param name="imageFolder">folder to store images</param>
+ /// <returns>Image path</returns>
+ private string SaveImageToLocalStorage(string imageFileName, string imageFolder, byte[] imageBytes)
+ {
+ if (imageBytes == null)
+ {
+ throw new ArgumentNullException("imageBytes");
+ }
+ try
+ {
+ var isoFile = IsolatedStorageFile.GetUserStoreForApplication();
+
+ if (!isoFile.DirectoryExists(imageFolder))
+ {
+ isoFile.CreateDirectory(imageFolder);
+ }
+ string filePath = System.IO.Path.Combine("/" + imageFolder + "/", imageFileName);
+
+ using (IsolatedStorageFileStream stream = isoFile.CreateFile(filePath))
+ {
+ stream.Write(imageBytes, 0, imageBytes.Length);
+ }
+
+ return filePath;
+ }
+ catch (Exception)
+ {
+ //TODO: log or do something else
+ throw;
+ }
+ }
+
+
+ }
+}
\ No newline at end of file